The TomTom GO 930 Traffic might seem pricey at £399.99, but this premium model comes with the latest seamless maps of 35 countries in Western and Eastern Europe, USA, Canada and Russia stored on the internal memory.

The GO 930 also includes Enhanced Positioning Technology for uninterrupted navigation, even in tunnels or built-up areas.

Meanwhile, the TomTom GO 730 and GO 730 Traffic include maps of 31 countries in Western & Eastern Europe.

Moving down the line, the TomTom GO 530 and GO 530 Traffic come pre-installed with door-to-door maps of the UK and Ireland.

Other features in the TomTom GOx30 series, include:
* TomTom Map Share technology enabling users to make corrections to their own maps instantly and benefit from improvements made by other users, completely free of change. This service recently reached one million map updates.
* Latest map guarantee, so users can download the latest map within the first 30 days of use, should a new version be released during that time.
* Enhanced hands-free calling with high quality sound system via Bluetooth, to allow drivers to keep their eyes firmly on the road whilst making phone calls in the car.
* TomTom 'Help Me' menu to give drivers direct access to emergency services and roadside assistance.
* Voice address input allowing drivers to input millions of cities and street names by simply announcing the address of their destination.
* Clear voice instructions and text-to-speech to enable street names, places, traffic alerts and SMS messages to be read aloud as part of the spoken instructions.
* Built-in FM Transmitter to play music and navigation instructions seamlessly over the car stereo
* Free TomTom HOME software and content from the TomTom online community to keep the user's device up to date at all times.
* Pre-installed safety camera database providing drivers with timely information on safety cameras on drivers' routes.